According to Model D:
"The Detroit Greenways Coalition has released a nifty map and guide to greenways that exist and are planned in Detroit, Highland Park and Hamtramck. Entitled "Building Pathways that Unite a City," the brochure unfolds to a full-color map that reveals off-road and on-road routes all over town, some denoted as existing, some as planned and a few that are merely conceptual at this time. . . ."